US1084283A - Motor-vehicle. - Google Patents
Motor-vehicle. Download PDFInfo
- Publication number
- US1084283A US1084283A US70066212A US1912700662A US1084283A US 1084283 A US1084283 A US 1084283A US 70066212 A US70066212 A US 70066212A US 1912700662 A US1912700662 A US 1912700662A US 1084283 A US1084283 A US 1084283A
- Authority
- US
- United States
- Prior art keywords
- frame
- motor
- platform
- members
- main frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K5/00—Arrangement or mounting of internal-combustion or jet-propulsion units
- B60K5/12—Arrangement of engine supports
- B60K5/1208—Resilient supports
- B60K5/1216—Resilient supports characterised by the location of the supports relative to the motor or to each other
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G7/00—Pivoted suspension arms; Accessories thereof
- B60G7/001—Suspension arms, e.g. constructional features
Definitions
- This invention relates to motor propelled vehicles and more particuarly tractors and motor trucks of heavy type.
- Figure 1 is a top plan View of a tractor illustrating an embodiment of the invention
- Fig. 2 is a section on the line 2-2 of Fig. 1
- F ig. 3 is a section on the line 3 3 of F ig. 2
- Fig. 4 is a section on the line H of Fig. 2.
- r1 ⁇ he structure shown in the drawings comprises a rigid body frame having side members 1 which are connected at one end by av transverse end member 2. Some distance inward from the member 2 said members 1 are connected by a spaced pair of transverse members 3. 'The opposite end portions of the side members are offset inwardly, as at 1, and said offset portions are connected by transverse members 4 and 5.
- the several frame members may be of any desirable cross section. As shown they are of channel section. They may be'joined together in any obvious manner; hence no particular connection is shown.
- the frame is mounted at its wide end on a pair ,of wheels 6 which are located within the frame, and at its contracted end on a wheel 7 also located Within the frame, thus giving it a three point support.
- the pair of wheels 6 are the drivers and may be of any desirable traction type, but as shown are constructed like the wheel disclosed in Letters Patent No. 1,019,165, ranted to me on March 5, 1912.
- the wheel is also of the. same type, and it is swiveled so that the vehicle can be turned and steered.
- segmental members 8 which latter have peripheral ribs 9 fitted in the counterpart grooves in segmental supporting frames or brackets 10 fixed on the por tions 1a of the main frame sidemembers.
- r1 ⁇ he members 8 are provided with upstanding arcuate anges 11 to coperate with steering cords secured to the forward portions of the members 8 and carried back past the outer faces of said flanges 11 and connected to a suitable controlling device not shown.
- the frontaxle 7El is provided with a central spherical enlargement 7b which is fitted to move easily in a counterpart socket in the hub portion of the wheel 7.
- the enlargement 7b hasslots 7 therein which extend in the longitudinal direction of the axle and the hub portion of the wheel is provided with pins 7d that project through said slots so that the wheel and axle rotate together y but are permitted a rocking movement with respect to each other. In this way the frame is relieved of torsional strains and the swivel bearings are not liable to bind as would be the case if the wheel were mounted rigidly on the axle.
- the rear wheels 6 are fixed to or made integral with tubular live axle sections 12 whose inner ends are connected by a suitable compensating or differential gear housed in a casing 13 having a spur gear 14 thereon.
- the sections 12 are journaled in bearings 15 on struts or brackets 16 secured to the transverse frame members 2and 3 at opposite sides of the dierential gear casing 13.
- the tubular sections 12 are also sleeved over a dead axle 12"L on which the wheels 6 are journaled. This dead axle extends entirely across the machine and has its ends secured by members 17 t-o the under side of the side members l of the body frame.
- a platform frame Pivoted to brackets 18 on the transverse frame members 3 is a platform frame comprising longitudinal members 19 and an end member 20.
- the members of this platform frame may be shaped and arranged to suit different conditions and requirements, according to t-he shape, size and weight of the respective parts to be carried thereon.
- a motor 21 On this platform frame is mounted a motor 21. On it may also be placed a seat for the driver, as well as the fuel and water tanks, and theadjunct-ive devices usually carried .upon machines of ,this character.
- the crank shaft 22 of the motor is provided with the usual iiywheel 23, and said crank shaft extends into a housing 24 containing a suitable transmission gear (not shown).
- a propeller shaft 25 has a featherkeyed connection at one end with the transmission gear, as at 26, and at its opposite end it is provided with a universal coupling member 27 which coperates with a similar member 28 on a short driving shaft 29 journaled in a bearing 30 on the transverse frame members 3.
- the transverse axes of the universal joint are in a plane vertically through the axis of the platform frame pivots so that when the platform swings on its pivots the parallelism of the platform and shafts which engage the motor and universal joint is substantially maintained.
- the front end of the platform is supported on a spring 31 which is strong enough to carry the weight of the platform and the parts mounted thereon, yet having suiiicient resiliency to absorb the shocks to which motor vehicles and tractors are subjected and thereby prevent the parts on the platform from being jarred loose from their mountings.
- V The sliding or feather-key connect-ion between the propeller shaft and transmission gear and a slight looseness at the universal joint between the propeller shaft and driving shaft allows the platform sufficient movement to enable the spring to exercise its function.
- the spring 31, as shown is an ordinary platform cross spring. It is secured at its middle to the under side of the end member 20 of the hinged platform frame, and is supported at its ends on hangers 32 secured to the side members 1 of the main frame.
- other types of springs may be substituted for that shown.
- the countershaft 35 has xed thereon a spur pinion 36 which meshes with the spur gear 1li on the differential gear housing 13.
- a motor vehicle a main frame, a plat-form frame pivoted at one end and resiliently supported at its opposite end on said main frame, a driving shaft on said main frame, a motor on said platform frame, and power transmission means connecting said motor and said driving shaft, said lmeans including a propeller shaft connected to said driving shaft by a universal joint operating in proximity to the pivotal axis of said platform frame.
- a motor vehicle a main frame, a platform frame pivoted at one end transversely on said main frame and resiliently supported at its opposite end, a driving gear on said main frame, a motor on said platform frame, and power transmission means connecting the motor and said driving gear, said power transmission means including a universal joint operating in proximity to the pivotal axis of the platform frame, and a compensating power connection between the motor and said universal joint.
- a main frame a platform frame pivoted transversely at one end on said main frame and resiliently supported at its opposite end, a driving train of gears on said main frame, a power shaft journaled on said main frame and operatively connected with said driving train of gears, a motor on said platform frame adjacent to its resiliently supported end, and a propeller shaft having a compensating connection with the motor and connected to said'power shaft by a universal joint operating in proximity to the pivotal axis of said platform frame.
- a 4main frame a platform frame pivoted at one end transversely on said main frame and resiliently supported at its opposite end, a driving train of gears mounted on said main frame, a power shaft j ournaled on said main frame in a longitudinal direction and having a gear thereon constituting the driving gear for said driving train of gears, a motor on said platform frame adjacent to its resiliently supported end, and a propellershaft lrigid frame so that they can be maintained extending in line with said powex ⁇ shaft and Signed at St. Louis; Missouri, this 21st coupled therewith by a ulliversal kaun-t opel; day of May, 1912.
Description
C. B. LORD.
MOTOR VEHICLE.
APPLICATION FILED M1131, 1912.
1,084,283. Patented Jan. 13,1914.
CHESTERB. LORD, OF ST. LOUIS, MISSOURI.
MOTOR-VEHICLE.
Specification of Letters Patent.
Patented J an. 13, 1914.
Application iled May 31, 1912. Serial No. 700,662.
To all 'whom t may concern.'
Be it known that 1, CHESTER B. LORD, a citizen of the Unitedv States, and a resident of the city of St. Louis and State of Missouri, have invented a new and useful Improvement in Motor-Vehicles, of which the following is a specilication.
This invention relates to motor propelled vehicles and more particuarly tractors and motor trucks of heavy type.
It has for its principal objects to produce a structure which permits the use of a rigid body frame and prevents the transmission of shocks to the motor and other parts carried by the vehicle; to ob'viate the disadvantages incidental to a rigid frame structure; and to attain certain advantages as will hereinafter more fully appear.
rThe invention consists in the parts and in the arrangements and combinations of parts hereinafter described and claimed.
In the accompanying drawing which forms part of this specification and wherein like symbols refer to like parts wherever they occur, Figure 1 is a top plan View of a tractor illustrating an embodiment of the invention; Fig. 2 is a section on the line 2-2 of Fig. 1; F ig. 3 is a section on the line 3 3 of F ig. 2; and Fig. 4 is a section on the line H of Fig. 2.
r1`he structure shown in the drawings comprises a rigid body frame having side members 1 which are connected at one end by av transverse end member 2. Some distance inward from the member 2 said members 1 are connected by a spaced pair of transverse members 3. 'The opposite end portions of the side members are offset inwardly, as at 1, and said offset portions are connected by transverse members 4 and 5. The several frame members may be of any desirable cross section. As shown they are of channel section. They may be'joined together in any obvious manner; hence no particular connection is shown.
The frame is mounted at its wide end on a pair ,of wheels 6 which are located within the frame, and at its contracted end on a wheel 7 also located Within the frame, thus giving it a three point support. The pair of wheels 6 are the drivers and may be of any desirable traction type, but as shown are constructed like the wheel disclosed in Letters Patent No. 1,019,165, ranted to me on March 5, 1912. The wheel is also of the. same type, and it is swiveled so that the vehicle can be turned and steered. As
shown, it is mounted on an axle 7 journaled in bearings on segmental members 8 which latter have peripheral ribs 9 fitted in the counterpart grooves in segmental supporting frames or brackets 10 fixed on the por tions 1a of the main frame sidemembers. r1`he members 8 are provided with upstanding arcuate anges 11 to coperate with steering cords secured to the forward portions of the members 8 and carried back past the outer faces of said flanges 11 and connected to a suitable controlling device not shown.
To compensate for any unevenness of the surface over which the vehicle travels, the frontaxle 7El is provided with a central spherical enlargement 7b which is fitted to move easily in a counterpart socket in the hub portion of the wheel 7. The enlargement 7b hasslots 7 therein which extend in the longitudinal direction of the axle and the hub portion of the wheel is provided with pins 7d that project through said slots so that the wheel and axle rotate together y but are permitted a rocking movement with respect to each other. In this way the frame is relieved of torsional strains and the swivel bearings are not liable to bind as would be the case if the wheel were mounted rigidly on the axle.
The rear wheels 6 are fixed to or made integral with tubular live axle sections 12 whose inner ends are connected by a suitable compensating or differential gear housed in a casing 13 having a spur gear 14 thereon. The sections 12 are journaled in bearings 15 on struts or brackets 16 secured to the transverse frame members 2and 3 at opposite sides of the dierential gear casing 13. The tubular sections 12 are also sleeved over a dead axle 12"L on which the wheels 6 are journaled. This dead axle extends entirely across the machine and has its ends secured by members 17 t-o the under side of the side members l of the body frame.
Pivoted to brackets 18 on the transverse frame members 3 is a platform frame comprising longitudinal members 19 and an end member 20. The members of this platform frame may be shaped and arranged to suit different conditions and requirements, according to t-he shape, size and weight of the respective parts to be carried thereon. On this platform frame is mounted a motor 21. On it may also be placed a seat for the driver, as well as the fuel and water tanks, and theadjunct-ive devices usually carried .upon machines of ,this character.
The crank shaft 22 of the motor is provided with the usual iiywheel 23, and said crank shaft extends into a housing 24 containing a suitable transmission gear (not shown). A propeller shaft 25 has a featherkeyed connection at one end with the transmission gear, as at 26, and at its opposite end it is provided with a universal coupling member 27 which coperates with a similar member 28 on a short driving shaft 29 journaled in a bearing 30 on the transverse frame members 3. The transverse axes of the universal joint are in a plane vertically through the axis of the platform frame pivots so that when the platform swings on its pivots the parallelism of the platform and shafts which engage the motor and universal joint is substantially maintained.
The front end of the platform is supported on a spring 31 which is strong enough to carry the weight of the platform and the parts mounted thereon, yet having suiiicient resiliency to absorb the shocks to which motor vehicles and tractors are subjected and thereby prevent the parts on the platform from being jarred loose from their mountings. VThe sliding or feather-key connect-ion between the propeller shaft and transmission gear and a slight looseness at the universal joint between the propeller shaft and driving shaft allows the platform sufficient movement to enable the spring to exercise its function. The spring 31, as shown, is an ordinary platform cross spring. It is secured at its middle to the under side of the end member 20 of the hinged platform frame, and is supported at its ends on hangers 32 secured to the side members 1 of the main frame. However, it is obvious that other types of springs may be substituted for that shown.
A bevel pinion 33 iS fixed on the driving shaft 29 and it meshes with a bevel gear 34 secured on a counter-shaft 35 journaled in extensions of the bracket members or struts 16. The countershaft 35 has xed thereon a spur pinion 36 which meshes with the spur gear 1li on the differential gear housing 13. By this construction the intermeshing gears of the driving train are 'mounted on the in xed working relation and are not subject to continuous vibration as would be the case if the engine were mounted direct on the main frame. Furthermore, the engine and 'other heavy parts of the tractor being located on the hinged platform or frame the shocks to the main frame are not transmittedj'thereto.
Obviously, the construction and arrangement admits of considerable modification without departing from the invention. Therefore, I do not wish to be limited to that shown.
What I claim is;
1. In a motor vehicle, a main frame, a plat-form frame pivoted at one end and resiliently supported at its opposite end on said main frame, a driving shaft on said main frame, a motor on said platform frame, and power transmission means connecting said motor and said driving shaft, said lmeans including a propeller shaft connected to said driving shaft by a universal joint operating in proximity to the pivotal axis of said platform frame.
2. In a motor vehicle, a main frame, a platform frame pivoted at one end transversely on said main frame and resiliently supported at its opposite end, a driving gear on said main frame, a motor on said platform frame, and power transmission means connecting the motor and said driving gear, said power transmission means including a universal joint operating in proximity to the pivotal axis of the platform frame, and a compensating power connection between the motor and said universal joint.
3. In a motor vehicle, a main frame, a platform frame pivoted transversely at one end on said main frame and resiliently supported at its opposite end, a driving train of gears on said main frame, a power shaft journaled on said main frame and operatively connected with said driving train of gears, a motor on said platform frame adjacent to its resiliently supported end, and a propeller shaft having a compensating connection with the motor and connected to said'power shaft by a universal joint operating in proximity to the pivotal axis of said platform frame.
4. In a motor vehicle, a 4main frame, a platform frame pivoted at one end transversely on said main frame and resiliently supported at its opposite end, a driving train of gears mounted on said main frame, a power shaft j ournaled on said main frame in a longitudinal direction and having a gear thereon constituting the driving gear for said driving train of gears, a motor on said platform frame adjacent to its resiliently supported end, and a propellershaft lrigid frame so that they can be maintained extending in line with said powex` shaft and Signed at St. Louis; Missouri, this 21st coupled therewith by a ulliversal jolin-t opel; day of May, 1912.
ating in proximity to t e pivota axis o said platform frame, said propeller shaft CHESTER B' LORD having a power connection with said motor` Witnesses:
adapted to compensate for the pivotal move- Gr. L. EVANS,
ment of said platform. M. A. CULLEN.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US70066212A US1084283A (en) | 1912-05-31 | 1912-05-31 | Motor-vehicle. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US70066212A US1084283A (en) | 1912-05-31 | 1912-05-31 | Motor-vehicle. |
Publications (1)
Publication Number | Publication Date |
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US1084283A true US1084283A (en) | 1914-01-13 |
Family
ID=3152512
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US70066212A Expired - Lifetime US1084283A (en) | 1912-05-31 | 1912-05-31 | Motor-vehicle. |
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US (1) | US1084283A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3410358A (en) * | 1966-12-20 | 1968-11-12 | Caterpillar Tractor Co | Damped and tuned dynamic absorber for vehicles |
-
1912
- 1912-05-31 US US70066212A patent/US1084283A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3410358A (en) * | 1966-12-20 | 1968-11-12 | Caterpillar Tractor Co | Damped and tuned dynamic absorber for vehicles |
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